//
//  ViewController.swift
//  ExamSwift
//
//  Created by macfeel on 2020/6/2.
//  Copyright © 2020 admin. All rights reserved.
//

import UIKit

class ViewController: UIViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        view.backgroundColor = UIColor.green
        // Do any additional setup after loading the view.
    }

}

